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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
500
Packaging Detail:
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Delivery Time:
-
Supplying Ability:
500
Payment Type:
-
Persona de contacto Ms. Shine
Gutang Ao, HuiZhou, guangdong
Hearing aid JH***0 Full on acoustic gain:*5db Equivalent input noise: less *0db Frequency:*******0Hz Power: 1.4v Battery type: button 1.volume knob, xxxxx 3.signal input socket xxxxx socket 5.AGC adjustment xxxxx response adjustment 7.signal gain adjustment xxxxx
